*{
	margin: 0;
	padding: 0;
	list-style: none;
	box-sizing: border-box;
	letter-spacing: 2px;
	font-size: 16px;
	font-family: "微软雅黑","黑体";
	color: white;
	text-decoration: none;
}
/*头部部分*/
nav menu,main,footer div{
	width:970px;
	margin: 0 auto;
}
nav{
	position: relative;
	z-index: 2;
	background: #272822;
	box-shadow: 0 0 10px 5px gray;
}
nav li{
	display: inline-block;
	padding: 15px 25px;
	transition: 0.3s linear;
}
nav li:hover{
	cursor: pointer;
	background: #2CBFC9;
}
nav a{
	display: inline-block;
}
nav a:nth-child(5){
	margin-left: 370px;
	margin-right: 20px;
}
nav a:hover{
	color: #2CBFC9;
}
nav li a:hover{
	color: white;
}
#name{
	margin-left: 370px;
	margin-right: 10px;
}

/*中间内容部分*/
main{
	background: black;
}
section aside{
	width: 300px;
	height:900px;
	margin-top: 5px;
	background: white;
	float: left;
}
#icon{
	width: 260px;
	height: 350px;
	margin:0 auto;
	margin-top:30px;
	background: #272822;
	border: 8px solid #272822;
}
#icon a{
	display: block;
	width: 100%;
	font-size: 14px;
}
#icon a:nth-child(2){
	margin:25px 0 0 10px;
}
#icon a:nth-child(3){
	margin:5px 0 0 10px;
}
#icon img{
	width:100%;
}
#person_info{
	width: 260px;
	height: 450px;
	margin:0 auto;
	margin-top:30px;
	background: #272822;
	border: 8px solid #272822;
}
#person_info p{
	margin-top:20px;
}
#person_info menu{
	padding:40px 0 0 10px;
}
#person_info li{
	padding:5px 0;
}
#person_info a{
	width: 90px;
	display: block;
	padding:5px 0;
	text-align: center;
	background: #2CBFC9;
	margin:80px 0 0 130px;
}
#person_info a:hover{
	background: #0F98A0;
}
section article{
	width: 630px;
	float: left;
	height: 830px;
	margin-top: 35px;
	margin-left:10px;
	background: #272822;
}
#test_demo{
	width: 630px;
	height: 80px;
	font-size:38px;
	letter-spacing: 30px;
	text-align: center;
	background: #2CBFC9;
	line-height: 80px;
}
section article ul{
	width: 580px;
	height: 680px;
	margin:0 auto;
	margin-top: 40px;
}

section article li{
	margin-top:3.6%;
	height: 30%;
	background: #F2F2F2;
	cursor: pointer;

}
section article li:hover{

}
.test_demo{
	font-size: 38px;
	text-align: center;
	height: 80px;
	line-height: 80px;
	background:#2CBFC9; 
}
section li h3{
	font-size: 24px;
	padding-top:20px;
	padding-left:10px;
	color:#272822;
}
section li p{
	font-size: 14px;
	padding:10px 15px;
	color:#272822;
	text-indent: 35px;
}
/*底部部分*/
footer{
	background: #272822;
	clear: both;
}
footer div{
	width: 970px;
}
footer menu a{
	display: inline-block;
	padding:10px 20px;
}
footer menu a:hover{
	color: #2CBFC9;
}
footer menu{
	text-align: center;
}
small{
	display: block;
	width: 970px;
	font-size: 14px;
	text-align: center;
	padding-bottom: 10px;
}